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cur = conn.cursor()
，更多细节参见搜狗输入法下载
The script grabs the captured audio element, mutes it, sets playbackRate to 16 (the browser maximum), seeks to the beginning, and calls .play(). The browser, in its infinite eagerness to keep the buffer full ahead of the playback position, frantically fetches, decrypts, and feeds chunks into the SourceBuffer. Every single one of those chunks passes through the hooked appendBuffer and gets collected.
void*alloc_foo(void) { return malloc(sizeof(struct foo)); }
ultimately failed... a surprising outcome, given their dominance in the machines